30234580

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1997}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 63608328

約数和(自身を除く): 33373748

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 1997, 3028, 3785, 3994, 7570, 7988, 9985, 15140, 19970, 39940, 1511729, 3023458, 6046916, 7558645, 15117290, 30234580]

約数ペア:

[(1, 30234580), (2, 15117290), (4, 7558645), (5, 6046916), (10, 3023458), (20, 1511729), (757, 39940), (1514, 19970), (1997, 15140), (3028, 9985), (3785, 7988), (3994, 7570)]